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  • 函數(shù)y=1/2sin(x-π/3)的對(duì)稱軸

    函數(shù)y=1/2sin(x-π/3)的對(duì)稱軸
    數(shù)學(xué)人氣:629 ℃時(shí)間:2019-12-09 01:36:29
    優(yōu)質(zhì)解答
    對(duì)稱軸的梯度=0所以dy/dx = 0y = (1/2) sin (x - π/3)dy/dx = (1/2) cos (x - π/3)當(dāng) dy/dx = 00 = (1/2) cos (x - π/3)cos (x - π/3) = 0x - π/3 = π/2x = 5π/6對(duì)稱軸,x = 5π/6
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